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rate-limiting: after a halt the hour epoch catches up one hour per block, resetting quotas in consecutive blocks

x/consensus: MsgUpdateParams can remove a validator key type still in use, halting the chain at the next validator update

core/04-channel/v2: MsgAcknowledgement panics when a successful ack has fewer app acknowledgements than payloads

[Bug] eth_feeHistory leaks the fetcher goroutines when more than one block fetch fails

[Bug] eth_getTransactionReceipt reports cumulativeGasUsed as the tx's own gasUsed for every tx after the first in a block

where 28.2.0 ?

[Feature] Composable application-level EVM tracers for policy and compliance

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`FlushToCacheCtx` leaves `cacheCtx` partially written on error, with no stated caller contract

Support eth_simulateV1 JSON-RPC

privval: static identity key for CometBFT side of the connection

Vote-subset-dependent BeginBlock state writes (x/slashing, x/distribution) cause apphash divergence under partial vote gossip (v0.53.8)

Restarted node panics on first EVM tx: authante.FeeRecipientModule is unset until a Cosmos tx runs through the ante handler

core: IBC v2 packet state and alias/counterparty mappings for aliased v1 channel IDs are not exported in genesis

core/02-client: `RecoverClient` panics when the substitute is a different client type

callbacks/v2: async `WriteAcknowledgement` hands the contract a proto-wrapped acknowledgement, unlike `OnRecvPacket`

core/04-channel/v2: `MsgRecvPacket` emits core `recv_packet` events twice (and as error events on app failure)

27-gmp: exported genesis fails validation/import once an ICS27 account has a non-local (EVM / foreign-prefix) sender

[Bug] State queries (eth_getBalance, eth_getTransactionCount, eth_getCode, eth_getStorageAt) treat "earliest" as "latest"

[Bug] EIP-2935 ring buffer uses window 8192 while the preinstalled history contract uses 8191, so get(n) returns the wrong block hash

[Bug] eth_createAccessList never traces the call and returns the input access list unchanged

[Bug] eth_getLogs with the zero blockHash crashes the handler (nil FromBlock dereference)

[Bug] eth_getBlockReceipts("latest") pairs the txs of block H with the results of block H+1 (panic / wrong receipts)

[Bug] eth_getProof fails for every block tag (latest/pending/earliest): "proof queries at height <= 2 are not supported"

security(medium): IBC v2 (Eureka) entrypoints skip contract setup gas cost

json-rpc server refuses to start when the EVM mempool is disabled

eth_getTransactionReceipt retries too long on unmined tx, outliving json-rpc.http-timeout

transfer: relative CLI timeouts are nanoseconds but `channelv2` `SendPacket` reads seconds, so v2 transfers always exceed `MaxTimeoutDelta`

clientv2: genesis validation rejects `ClientId == CounterpartyInfo.ClientId`, making legitimately exported state unimportable

[Bug] EIP-6780 SELFDESTRUCT fails for pre-funded contracts with empty runtime code